I hear there is _____panda in the zoo, and I want to take _______ bus to see it.
A:a; the
B:the; /
C:/; the
三角形中最大的一个内角一定不小于( )
已知2MOyx﹣+5S2﹣+16H+=2M2++5S↓+8H2O,则MOyx﹣中的M的化合价为( )